<!DOCTYPE html>
<html>
  <link rel='stylesheet' type='text/css' href='style.css'>
  <style>
    body > meter:nth-child(1)::-moz-meter-bar { margin: 10px; padding: 0px; }
    body > meter:nth-child(2)::-moz-meter-bar { margin: 0px; padding: 10px; }
    body > meter:nth-child(3)::-moz-meter-bar { margin: 10px; padding: 10px; }
    body > meter:nth-child(4)::-moz-meter-bar { margin: 5px; padding: 5px; }
    body > meter:nth-child(5)::-moz-meter-bar { margin: 50px; padding: 50px; }
    body > meter:nth-child(6)::-moz-meter-bar { margin: 100px; padding: 100px; }
    body > meter:nth-child(7)::-moz-meter-bar { margin: 10px 0px 0px 0px; padding: 0px; }
    body > meter:nth-child(8)::-moz-meter-bar { margin: 0px 10px 0px 0px; padding: 0px; }
    body > meter:nth-child(9)::-moz-meter-bar { margin: 0px 0px 10px 0px; padding: 0px; }
    body > meter:nth-child(10)::-moz-meter-bar { margin: 0px 0px 0px 10px; padding: 0px; }
    body > meter:nth-child(11)::-moz-meter-bar { margin: 0px; padding: 10px 0px 0px 0px; }
    body > meter:nth-child(12)::-moz-meter-bar { margin: 0px; padding: 0px 10px 0px 0px; }
    body > meter:nth-child(13)::-moz-meter-bar { margin: 0px; padding: 0px 0px 10px 0px; }
    body > meter:nth-child(14)::-moz-meter-bar { margin: 0px; padding: 0px 0px 0px 10px; }
    body > meter:nth-child(15)::-moz-meter-bar { margin: 200px; padding: 0px; }
    body > meter:nth-child(16)::-moz-meter-bar { margin: 0px; padding: 200px; }
    body > meter:nth-child(17)::-moz-meter-bar { width: 1000px; }
    body > meter:nth-child(18)::-moz-meter-bar { width: 10px; }
    body > meter:nth-child(19)::-moz-meter-bar { width: 10%; }
    body > meter:nth-child(20)::-moz-meter-bar { width: 200%; }
  </style>
  <body>
    <!-- Those will be used to change padding/margin on ::-moz-meter-bar -->
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <!-- Those will be used to change width. -->
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
    <meter value='1'></meter>
  </body>
</html>
